>> he wasn't an fbi fugitive when i taught him. >> i get that you trained a guy that became a fugitive after shooting somebody dead. >> yeah, that is true. he never got an opportunity to pass the background. it was stopped just before that. >> how did he get the gun? how did he get the gun? >> we sold him the gun. >> just said you can't get a gun without a become groubackground check. did you steell a man a gun witht a background check? >> no. >> you just said that you sold him a gun. which is it? >> he did pass the background check for the firearm. >> that was my question. >> casey, are you concerned you might be in -- how do we deal with this? let's take this at face value. you and others trained properly in terms of safety. comfortable with a gun. what happens? you keep a gun in your classroom perhaps. locked one hopes and then how -- you have that added responsibility of making sure you are trained to move it properly. you are amongst people who may not be, including students. does that worry you? >> it does worry me. but i am going to keep my gun on me. i am at four, five, six dif